tree e441fbb5031e9bca103758097e215209409d2fe9
parent 427157631648c980e8bba4d73a21508b9e1a47ec
author Johan Hovold <johan@kernel.org> 1483457980 +0100
committer Johan Hovold <johan@kernel.org> 1483522634 +0100

USB: serial: cyberjack: fix NULL-deref at open

Fix NULL-pointer dereference when clearing halt at open should the device
lack a bulk-out endpoint.

Unable to handle kernel NULL pointer dereference at virtual address 00000030
...
PC is at cyberjack_open+0x40/0x9c [cyberjack]

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>